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Body Systems

Body Systems. Cover Page: Name Period Vocabulary Specialized Cells Homeostasis Feedback Inhibition P. 894 – 895 Draw a picture of a human. Nervous System. Page 1: Neuron Cell Body Dendrite Axon Impulse Synapse P. 894 – 895 How does this system effect homeostasis in the body.

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Body Systems

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  1. Body Systems Cover Page: Name Period Vocabulary Specialized Cells Homeostasis Feedback Inhibition P. 894 – 895 Draw a picture of a human

  2. Nervous System • Page 1: • Neuron • Cell Body • Dendrite • Axon • Impulse • Synapse • P. 894 – 895 • How does this system effect homeostasis in the body • Major Structures: • Brain • Spinal Cord • Peripheral Nerves • Function: • Tells the body how to respond to changes in its internal and external environments

  3. Skeletal System • Page 2: • Bones (922) • Bone Marrow (922) • Cartilage (922) • Ligaments (925) • Joints (924) - give an example of each type of joint (6 examples total) • Immovable • Slightly Movable • Freely Movable (4 types) • How does this system effect homeostasis in the body • Major Structures: • Bones • Cartilage • Ligaments • Tendons • Function • Support the body • Protects internal organs • Allows movement • Stores internal reserves • Provides a site for blood cell formation

  4. Muscular System • Page 3: • Muscle Cells • Skeletal Muscles (926) • Smooth Muscles (927) • Cardiac Muscles (927) • How does a muscle contract? (928) • Tendon (930) • Why is exercise important to your muscles? (931) • How does this system effect homeostasis in the body • Major Structures: • Skeletal • Smooth • Cardiac • Function: • Works with skeletal system to produce voluntary movement • Helps to circulate blood and move food through the digestive system

  5. Integumentary System • Page 4: • Epithelial Cells • Epidermis (934) • Keratin (934) • Melanin (934) • Dermis (935) • Hair Follicles (936) • How does this system effect homeostasis in the body • Major Structures: • Skin • Hair • Nails • Sweat and oil glands • Function: • Serve as a barrier against infection and injury. • Helps keep body temperature • Protect against UV radiation

  6. Circulatory System • Page 5: • Blood Cells • Pulmonary Circulation (944) • Systemic Circulation (944) • Valves (945) • Arteries (946) • Capillaries (947) • Veins (947) • High Blood Pressure and Arthrosclerosis are examples of______ (949) • How does this system effect homeostasis in the body • Major Structures: • Heart • Blood vessels • Blood • Functions • Brings oxygen, nutrients and hormones to cells • Fights infections • Removes cell wastes • Helps regulate body temperature

  7. Respiratory System • Page 6: • Pharynx (956) • Trachea (956) • Larynx (958) • Bronchi (958) • Alveoli (958) • Diaphragm (959) • What are 3 diseases caused by smoking? (962) • How does this system effect homeostasis in the body • Major Structures: • Nose • Pharynx • Trachea • lungs • Functions: • Provides oxygen needed for cellular respiration and removes excess carbon dioxide from the body

  8. Digestive System • Page 7: • Amylase (979) • Stomach (980) • Small Intestine (981) • 3 functions of the Pancreas (981) • Large Intestine (984) • How does this system effect homeostasis in the body • Major Structures: • Mouth • Pharynx • Esophagus • Stomach • Small and large intestine • rectum • Function: • Converts foods into simpler molecules that can be used by the cells of the body • Absorbs food and eliminates wastes

  9. Excretory System • Page 8: • What are kidney stones? (988) • How does this system effect homeostasis in the body • Major Structures: • Skin • Lungs • Kidneys • Urinary bladder • Urethra • Functions: • Eliminates wastes products from the body in ways that maintain homeostatsis

  10. Endocrine System • Page 9: • Hormones (997) • Pituitary Gland (1003) • Thyroid Gland (1005) • Adrenal Gland (1006) • Diabetes Mellitus (1007) • Type 1 (1007) • Type 2 (1008) • How does this system effect homeostasis in the body • Major Structures: • Hypothalamus • Pituitary • Thyroid • Pancreas • Ovaries or Testes • Function • Controls growth, development and metabolism • Maintains homeostasis

  11. Reproductive System • Page 10: • Puberty (1009) • Main Function of the male reproductive system (1010) • Main Function of the female reproductive system (1011) • 4 phases of menstrual cycle (1013) • How does this system effect homeostasis in the body • Major Structures: • Males: Testes, epdidymis, vas deferens, urethra and penis • Females: Ovaries, Fallopian tubes, uterus and vagina • Function • Produces reproductive cells • In females nurtures and protects developing embryos

  12. Lymphatic/Immune System • Page 11: • Plasma (951) • Red Blood Cells (952) • White Blood Cells (952) • How do platelets help heal a cut? (953) • Body’s 1st line of defense (1036) • Body’s 2nd line of defense (1036) • Vaccination (1041) • How does this system effect homeostasis in the body • Major Structures: • White blood cells • Thymus • Spleen • Lymph nodes • Lymph vessels • Function • Helps protect the body from disease • Collects fluid lost from blood vessels and returns the fluid to the circulatory system

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